}

  private fun cacheEvents(): List<KClass<out CallEvent>> =
    eventRecorder
      .recordedEventTypes()
      .filter { "Cache" in it.simpleName!! }
      .also { eventRecorder.clearAllEvents() }

  private fun dnsResponse(s: String): MockResponse =
    MockResponse
      .Builder()
      .body(Buffer().write(s.decodeHex()))
      .addHeader("content-type", "application/dns-message")

        ResponseBodyStart::class,
        ResponseBodyEnd::class,
        ConnectionReleased::class,
        CallEnd::class,
      ),
      eventRecorder.recordedEventTypes(),
    )

    eventRecorder.clearAllEvents()

    client.newCall(request).execute().use { response ->
      assertEquals(200, response.code)
    }

    assertEquals(
      listOf(
        CallStart::class,